It uses the extremely common WS2812b individually controllable RGB ... of Hyperion is the huge number of LEDs it’s able to control; a 50 LED strip only eats up about 1.5% of the Pi’s CPU.

The build relies on a hacker favourite, the WS2812B LED string ... on the front panel to allow the player to control the action. An Arduino Mega runs the show, with a DFPlayer used to play ...